900℃ Two Zone IR-Heating RTP Tube Furnace

Model：KJ-1200X-IR

Description：

KJ-1200X-IR is a dual-zone IR heated rapid thermal processing (RTP) tube furnace with 4" ID quartz tube and two sliding sample holders for easy operation. It is capable of achieving a maximum heating rate of 50 °C/s and a cooling rate of 117 °C/min.

Specific Introduction:
KJ-1200X-IR is a dual-zone IR heated rapid thermal processing (RTP) tube furnace with 4" ID quartz tube and two sliding sample holders for easy operation. It is capable of achieving a maximum heating rate of 50 °C/s and a cooling rate of 117 °C/min. The furnace is designed for growing two-dimension and superconducting materials via hybrid physical-chemical vapor deposition (HPCVD), where one heating zone is used as a solid evaporating source and another zone is for vapor deposition. The precision temperature controllers are able to set up programmable heating and cooling profiles with up to 30 temperature segments.
Parameters:

Furnace Features (optional)	Double-layer steel casing with air cooling keeps furnace surface temperature lower than 60°C. Heated by shortwave IR tube lamps for fast heating Two heating zones, 195 mm each, a total of 390 mm in length for HPCVD Two sliding sample holders for easy loading/retrieving samples or fast cooling under ambient conditions. A retractable bellow is an option for the flange assembly, which allows flash heating and fast cooling under inert environment (optional). Vacuum flanges and the digital vacuum gauge are installed for immediate use.
Power	AC 208-240V, single-phase, 50/60 Hz MAX 24 kW, 100 A power supply required. (Max. peak experimental current: 78 A).
Heating Element	16 pcs 1.5 kW halogen heating tubes, ( OD = 13.3 mm, L= 390 mm ) Standard working life: 2000 hrs. ( depends on the heating rate ) The halogen light tube is consumable.
Max. Temperature	900°C max (< 10 minutes ) 800°C (< 30 minutes ) 600°C (continuous operation)
Temperature Accuracy	± 1°C
Max. Heating Rate	RT ~ 800ºC: 50 ºC/s 800 ºC ~ 900 ºC: 10 ºC/s
Max. Cooling Rate	60 ºC/min under 200 mTorr environment 117 ºC/min under atmospheric pressure 10 °C/min slowest
Process Tube Size	High purity fused quartz tube Φ110 (OD) × Φ106 (ID)× 740 (L) mm
Sliding Rails	Dual sliding rails made of Cr plated steel Sliding rail length: 400 mm
Thermocouple	Two K type, 1/4" Dia x 24" length
Temperature Controller	Two temperature controllers for controlling two zones independently via SCR PID automatic control with up to 30 programmable segments for precise control of heating rate, cooling rate and dwell time. Built-in thermocouple broken protection. Over-temperature protection and alarm allow for operation without attendant(s). ± 1 ºC temperature accuracy for dwelling. RS485 Communications Port. PC Control: An MTS-02 control module is included for PC control on this furnace. The new version of PC module is now compatible with Lab View 05/08/2014 A laptop PC can be ordered for $500 together with the furnace. We recommend ordering a computer (laptop) from us to avoid software installation problems as we will perform installation and testing before shipping.
Vacuum Flanges	SS water-cooled flanges on both sides. Left flange: 1/4" thermocouple feedthrough 1/4'' tube fitting Right flange: KF 25 port with a right angle gate valve for vacuum pump Needle valve with barb fitting as a venting port A digital vacuum gauge is included Retractable bellow design is optional on the left flange, which allows sample flash heating or retrieving for fast cooling under inert gas.
Vacuum Level	Limited by the vacuum pump 10^-2 torr can be achieved by the mechanical pump 10^-4 torr can be reached by molecular pump The pump is not included.
Water Chiller (optional)	Cooling water is required for the flange set. Please make sure the flow rate of cooling water is ≥ 10L/min, water temp. < 25ºC; pressure > 25 PSI. We suggest EQ-KJ5000 Series recirculating water chiller as a cooling system
Dimensions	1300mm×600mm×810mm
Net Weight	~180 Kg
Shipping Weight	500 lbs
Warranty	One year limited manufacturer's warranty (Consumable parts such as processing tubes, o-rings, and heating elements are not covered by the warranty, please order replacements at related products page).